KST BLS505 uses two ball bearings and a brushless motor for super durability against heavy use. The all-aluminum CNC solid housing structure enhances heat dissipation. Capable of 8.4V HV operation voltage, and can output 7Kgf.cm ultra-powerful torque and 0.075 sec speed when it reaches this voltage.

Features
Hardened Steel Gears
Extreme torque and Excellent speed
CNC aluminum case
Brushless DC Motor
For Align T-Rex 500 as cyclic servo

Specification
Rated Voltage: DC7.4V
Voltage Range: DC6.0V-8.4V
Stalling Torque: 5.0Kgf.cm@6.0V, 6.2Kgf.cm@7.4V, 7.0Kgf.cm@8.4V
No-load Speed: 0.09sec/60°@6.0V, 0.08sec/60°@7.4V, 0.07sec/60°@8.4V
Working Frequency: 1520µs/333Hz
Default Travel Angle: ±50°=100° when1000us-2000us
Temperature Range: -10℃……+65℃
Soft Start: Programmable
Programmable: Yes
Case Material: Aluminum Alloy
Motor Type: Brushless DC Motor
Gear Set Material: Hardened Steel
Position Sensor: Potentiometer
Case Dimensions: 35.5mm*15mm*32.5mm±0.2mm
Weight: 40g±10%